- (Exam Topic 4)
Refer to the exhibit.

Rapid PVST+ mode is on the same VLAN on each switch. Which switch becomes the root bridge and why?

1. A. SW2, because its MAC address is the highest
2. B. SW3, because its priority is the highest
3. C. SW4, because its priority is highest and its MAC address is lower
4. D. SW1, because its priority is the lowest and its MAC address is higher

Correct Answer: B

- (Exam Topic 1)
Refer to the exhibit.

After the election process what is the root bridge in the HQ LAN?

1. A. Switch 1
2. B. Switch 2
3. C. Switch 3
4. D. Switch 4

Correct Answer: C
The root bridge is determined by the lowest bridge ID, which consists of the priority value and the MAC address. Because the priority values of all of the switches are not avalable, the MAC address is used to determine the root bridge. Because S3 has the lowest MAC address, S3 becomes the root bridge.

- (Exam Topic 4)
Which benefit does Cisco ONA Center provide over traditional campus management?

1. A. Cisco DNA Center leverages SNMPv3 tor encrypted management, and traditional campus management uses SNMPv2.
2. B. Cisco DNA Center automates HTTPS for secure web access, and traditional campus management uses HTTP.
3. C. Cisco DNA Center leverages APIs, and traditional campus management requires manual data gathering.
4. D. Cisco DNA Center automates SSH access for encrypted entry, and SSH Is absent from traditional campus management.

Correct Answer: B

- (Exam Topic 4)
Refer to the exhibit.

Rooter R1 is added to the network and configured with tie 10 0 0 64/26 and 10.0.20.0/24 subnets However traffic destined for the LAN on R3 is not access. Which command when executed on R1 defines a tunic route to reach the R3 LAN?
A)

B)

C)

1. A. Option A
2. B. Option B
3. C. Option C

Correct Answer: C

- (Exam Topic 4)
When should an engineer implement a collapsed-core architecture?

1. A. for small networks with minimal need for growth
2. B. the access and distribution layers must be on the same device
3. C. for large networks that are connected to multiple remote sites
4. D. only when using VSS technology

Correct Answer: C